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为了量化分析机载设备传导干扰超标值对于整机电磁兼容性的影响程度,本文重点研究如何利用传导测试超标策略对传导干扰故障的修复。通过联合测试系统、指标量化和权重分配,将机载设备电磁兼容传导干扰故障与整机电磁兼容性联系在一起,综合考虑各机载设备电磁兼容传导发射、传导敏感度、电磁兼容性分类等因素。本文优化了指标量化和相应的权重分配,得到机载设备传导干扰故障对整机电磁兼容性的影响程度,确定机载设备电磁兼容传导干扰故障修复顺序的优先级,为确定电磁兼容整改的先后顺序提供了依据。
In order to quantitatively analyze the influence degree of the conducted interference value of the airborne equipment on the electromagnetic compatibility of the whole machine, this paper focuses on how to repair the conducted interference fault using the overcontrast strategy of the conduction test. Through the joint test system, the index quantification and weight distribution, the electromagnetic compatibility of airborne equipment conducted interference fault with the electromagnetic compatibility of the whole, taking into account the various airborne equipment electromagnetic emission, conduction sensitivity, electromagnetic compatibility classification factor. This paper optimizes the index quantification and the corresponding weight distribution, the impact of the conducted interference of airborne equipment on the electromagnetic compatibility of the whole machine is obtained, and the priority of the repair sequence of the electromagnetic compatibility conducted interference of the airborne equipment is determined. In order to determine the sequence of the rectification of electromagnetic compatibility Order provided the basis.